# CrazyPhone - Free VoIP Softphone & SMS App | Crazytel

> Canonical URL: https://crazytel.com.au/crazyphone-softphone/

CrazyPhone is Crazytel's official multi-platform softphone application, enabling crystal-clear voice calling and SMS messaging across mobile and desktop devices.

## Supported Platforms

- Windows 10 & 11
- macOS (Intel & Apple Silicon)
- iOS (iPhone & iPad via App Store)
- Android (via Google Play)

## Highlights

- 100% Free to download and use with your Crazytel account.
- Works with all SIP trunk types - Standard SIP Trunks, Hybrid SIP Trunks and CrazyPBX - on mobile and desktop.
- Instant QR-code provisioning from the Crazytel customer portal.
- HD audio with Opus, G.711u, and G.711a codecs.
- Send and receive SMS directly using your Crazytel Virtual Mobile Number.
- Push notifications for extended battery life on mobile devices.

Download at https://crazytel.com.au/crazyphone-softphone/